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CVE-2017-20217

25
FAUCET Score

CVE-2017-20217 is an information disclosure vulnerability affecting Serviio PRO 1.8, caused by improper access control in its Configuration REST API. Unauthenticated remote attackers can exploit this by sending specially crafted requests to access sensitive configuration data. Rated with a CVSSv3 score of 7.5 (HIGH), this vulnerability has a network attack vector and low attack complexity, requiring no privileges or user interaction, with a high impact on confidentiality. There is currently no evidence of active exploitation, nor are public exploit modules available on platforms like Metasploit or ExploitDB, and it has received no significant community or media attention.

Impacted Technologies

VendorProductVersion(s)CPE
ServiioServiio PRO
1.6.1, 1.7.0, 1.7.1, 1.8.0.0 PROCNA affected

CVSS Data

CVSS version used by this source: 4.0

8.7HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
NONE
VS Availability
NONE
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.66%
Probability of exploitation in next 30 days
EPSS Percentile
47.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0066 is in the 24th percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

blogs.securiteam.com / index.php/archives/3094
cxsecurity.com / issue/WLB-2017050022
exchange.xforce.ibmcloud.com / vulnerabilities/125646
packetstormsecurity.com / files/142383
exploit-db.com / exploits/41958
vulncheck.com / advisories/serviio-pro-rest-api-information-disclosure
zeroscience.mk / en/vulnerabilities/ZSL-2017-5404.php
securitylab.ru / poc/486048.php